About one solution technique of the two-alternative commitment of sampling in the conditions of essential uncertainty.

The optimisation solution technique of the two-alternative commitment of sampling in the conditions of an essential blurring of unit estimates of the informative parametre and impossibility of formalising of process of their deriving is offered by statistical model. In the capacity of a criteriaon of performance the maximum of reliability of the made solution is used. The function of a fittings ensuring an extremum of the preset functional of quality on all available estimates of the informative parametre is discovered. Serviceability and efficiency of the offered method are confirmed by effects of matching and approbation in system of classifying of installations by results of measuring of their radio parametres.